31203360

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1$

素因数の和:288

約数の個数: 192

約数和(自身を含む): 113218560

約数和(自身を除く): 82015200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 72, 80, 90, 93, 96, 108, 120, 124, 135, 144, 155, 160, 180, 186, 216, 233, 240, 248, 270, 279, 288, 310, 360, 372, 432, 465, 466, 480, 496, 540, 558, 620, 699, 720, 744, 837, 864, 930, 932, 992, 1080, 1116, 1165, 1240, 1395, 1398, 1440, 1488, 1674, 1860, 1864, 2097, 2160, 2232, 2330, 2480, 2790, 2796, 2976, 3348, 3495, 3720, 3728, 4185, 4194, 4320, 4464, 4660, 4960, 5580, 5592, 6291, 6696, 6990, 7223, 7440, 7456, 8370, 8388, 8928, 9320, 10485, 11160, 11184, 12582, 13392, 13980, 14446, 14880, 16740, 16776, 18640, 20970, 21669, 22320, 22368, 25164, 26784, 27960, 28892, 31455, 33480, 33552, 36115, 37280, 41940, 43338, 44640, 50328, 55920, 57784, 62910, 65007, 66960, 67104, 72230, 83880, 86676, 100656, 108345, 111840, 115568, 125820, 130014, 133920, 144460, 167760, 173352, 195021, 201312, 216690, 231136, 251640, 260028, 288920, 325035, 335520, 346704, 390042, 433380, 503280, 520056, 577840, 650070, 693408, 780084, 866760, 975105, 1006560, 1040112, 1155680, 1300140, 1560168, 1733520, 1950210, 2080224, 2600280, 3120336, 3467040, 3900420, 5200560, 6240672, 7800840, 10401120, 15601680, 31203360]

約数ペア:

[(1, 31203360), (2, 15601680), (3, 10401120), (4, 7800840), (5, 6240672), (6, 5200560), (8, 3900420), (9, 3467040), (10, 3120336), (12, 2600280), (15, 2080224), (16, 1950210), (18, 1733520), (20, 1560168), (24, 1300140), (27, 1155680), (30, 1040112), (31, 1006560), (32, 975105), (36, 866760), (40, 780084), (45, 693408), (48, 650070), (54, 577840), (60, 520056), (62, 503280), (72, 433380), (80, 390042), (90, 346704), (93, 335520), (96, 325035), (108, 288920), (120, 260028), (124, 251640), (135, 231136), (144, 216690), (155, 201312), (160, 195021), (180, 173352), (186, 167760), (216, 144460), (233, 133920), (240, 130014), (248, 125820), (270, 115568), (279, 111840), (288, 108345), (310, 100656), (360, 86676), (372, 83880), (432, 72230), (465, 67104), (466, 66960), (480, 65007), (496, 62910), (540, 57784), (558, 55920), (620, 50328), (699, 44640), (720, 43338), (744, 41940), (837, 37280), (864, 36115), (930, 33552), (932, 33480), (992, 31455), (1080, 28892), (1116, 27960), (1165, 26784), (1240, 25164), (1395, 22368), (1398, 22320), (1440, 21669), (1488, 20970), (1674, 18640), (1860, 16776), (1864, 16740), (2097, 14880), (2160, 14446), (2232, 13980), (2330, 13392), (2480, 12582), (2790, 11184), (2796, 11160), (2976, 10485), (3348, 9320), (3495, 8928), (3720, 8388), (3728, 8370), (4185, 7456), (4194, 7440), (4320, 7223), (4464, 6990), (4660, 6696), (4960, 6291), (5580, 5592)]